Yellow phosphorus is transported under

A. Air

B. Water

C. Nitrogen

D. Helium

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. The amount of benzene present in pure Benzol is about __________ percent.
  2. Sea water contains about __________ ppm of bromine.
  3. Thorium is mainly used
  4. With increase in temperature, the equilibrium constant at constant pressure (Kp) for oxidation of sulphur…
  5. Boiling of water containing temporary hardness produces
  6. Co-efficient of thermal expansion of glass is decreased by the addition of __________ during its manufacture.
  7. Double Contact Double Absorption (DCDA) process is the most recent process for the manufacture of
  8. Liquor poisoning generally occurs due to the presence of __________ in it.
  9. Commercially ethylene is produced from naphtha by
  10. Chemical name of Grignard reagent is
  11. Cumene (isopropyl benzene) is made by
  12. __________ is a thermosetting plastic.
  13. Catalyst used in the oxidation of benzene to produce Maleic anhydride is
  14. Phthalic anhydride is produced by the oxidation of
  15. Which of the following is the purest form of water out of the following?
  16. Superior quality laboratory apparatus is made of the __________ glass having low thermal coefficient…
  17. Dry ice (solidified CO2) is used for the
  18. Main product in calcium carbide-water reaction is
  19. Fusion of limestone and __________ produces high alumina cement.
  20. Flux addition during smelting of ore is done to
  21. Fusion of bauxite and __________ produces high alumina cement.
  22. Zeolite is a/an
  23. The end bleaching agent used to move last traces of colour bodies from the pulp is
  24. Ethanol amine is produced using ammonia and
  25. Kaolin is a/an
  26. Shrinkage volume in cement setting does not depend upon the
  27. High temperature carbonisation of coal produces
  28. Addition of calcium oxide to water produces
  29. __________ is produced using Polycondensation reaction.
  30. Oxidation of SO2 to SO3 is favoured by